Ghislane spends $25 on a book bag and then spends 40% of the

money she has left on lunch. If

she has $12 after lunch, how

much money did she start with?

Afrequency table of grades has five classes (a, b, c, d, f) with frequencies of 3, 13, 14, 5, and 3 respectively. using percentages, what are the relative frequencies of the five classes?

What’s -11-33k and factor each expression completely

Ebuka's monthly rent is $750. if ebuka pays the rent late, his landlord charges 4% interest per week that the payment is late. write a function that gives the total cost r(t), in dollars, of ebuka's rent if he pays it t weeks late.